<!DOCTYPE HTML>
<html>

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
    <title>HTML</title>
</head>

<body>
    <script src="./component.js" type="module"></script>
    <component-tag-name></component-tag-name>

    <template>
        <style></style>
        <div>DOM 节点</div>
    </template>
</body>

</html>